Examine source code of VietHeritage Quiz

{
  "manifest_version": 2,
  "name": "VietHeritage Quiz",
  "version": "1.0",
  "description": "A fun and educational browser extension that tests your knowledge of Vietnamese proverbs, idioms, and cultural expressions with their English meanings. Perfect for Vietnamese language learners and culture enthusiasts.",
  "icons": {
    "48": "culture_icon.png"
  },
  "browser_action": {
    "default_popup": "index.html",
    "default_title": "VietHeritage Quiz"
  },
  "permissions": [],
  "browser_specific_settings": {
    "gecko": {
      "id": "{7bffe02b-691f-4a97-8abd-70da96acad81}",
      "data_collection_permissions": {
        "required": [
          "none"
        ],
        "optional": []
      }
    }
  }
}